145878780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{3793}}^1$

素因数の和:4446

約数の個数: 48

約数和(自身を含む): 409205664

約数和(自身を除く): 263326884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 641, 1282, 1923, 2564, 3205, 3793, 3846, 6410, 7586, 7692, 9615, 11379, 12820, 15172, 18965, 19230, 22758, 37930, 38460, 45516, 56895, 75860, 113790, 227580, 2431313, 4862626, 7293939, 9725252, 12156565, 14587878, 24313130, 29175756, 36469695, 48626260, 72939390, 145878780]

約数ペア:

[(1, 145878780), (2, 72939390), (3, 48626260), (4, 36469695), (5, 29175756), (6, 24313130), (10, 14587878), (12, 12156565), (15, 9725252), (20, 7293939), (30, 4862626), (60, 2431313), (641, 227580), (1282, 113790), (1923, 75860), (2564, 56895), (3205, 45516), (3793, 38460), (3846, 37930), (6410, 22758), (7586, 19230), (7692, 18965), (9615, 15172), (11379, 12820)]